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Anti-burst film
MR.FILM
Anti-burst film
Product Overview
This advanced 4mil PET transparent film provides robust blast mitigation protection for architectural glazing. Engineered with high tensile strength, the film effectively holds shattered glass in place upon impact, significantly reducing the risk of flying debris and structural damage. Its superior optical clarity ensures uninterrupted natural light and pristine visibility, preserving the aesthetic integrity of any facade while offering a discreet security layer. Ideal for commercial towers, retail storefronts, and public facilities, this durable film maintains excellent tear resistance and weatherability for lasting performance. The pressure sensitive adhesive facilitates straightforward installation on existing windows. By combining enhanced safety with near invisible defense, this film delivers essential protection against explosive forces and severe weather events. It is an efficient, cost effective solution for upgrading glass safety standards without compromising design or transparency, ensuring peace of mind for occupants and property owners alike.
Product Image
Product Specifications
Item | Details |
Product Name | Explosion-Proof Safety & Security Window Film |
Material | PET |
| Color | clear |
| Specification | 1520mm |
Thickness | 4 mil |
Application | Interior surface of glass windows & doors |
Installation | Professional installation required |
| Main benefits | Safety, blast mitigation, forced entry resistance |
Optical Quality | Clear, brely noticeable finish – preserves building aesthetics |
Delivery Time | 7-10 working days |
Optical Quality | Clear, brely noticeable finish – preserves building aesthetics |
Key Features
1. High Impact Strength
The 4mil PET film significantly reinforces glass against explosive shocks and heavy impacts. Its tough polyester layer absorbs and disperses energy, reducing the likelihood of breach.
2. Fragment Retention
When glass breaks, the film firmly holds shattered pieces in place. This prevents dangerous flying shards, protecting people and property from secondary injury and damage.
3. Excellent Optical Clarity
The film is virtually invisible once installed. It maintains natural daylight transmission and undistorted views, so building aesthetics and interior brightness remain fully intact.
4. Long Term Durability
Engineered with UV stabilizers and scratch resistant coatings, this film resists yellowing, peeling, and cracking over years of exposure. It performs reliably in both hot sun and cold climates.
5. Simple Retrofit Installation
The pressure sensitive adhesive allows quick, clean application to existing window surfaces. No special tools or frame modifications are needed, minimizing downtime during installation.
6. Affordable Security Upgrade
Compared to replacing glass with laminated or tempered units, this film offers a cost effective solution. It delivers proven blast protection at a fraction of the cost, making safety accessible for any budget.
Application
Commercial
Office Towers
Reinforces large curtain walls against wind pressure and blast shock, preventing falling glass hazards.
Schools &
Hospitals
Adds a protective layer for high‑traffic areas, reducing injury from accidental impacts or emergencies.
Government & Critical
Infrastructure
Offers affordable blast containment for embassies, data centers, and transport hubs.
Residential High‑Rise
Apartments
Protects balcony doors and panoramic windows from storms, UV rays, and accidental breakage.
Performance Comparison
Feature | Mr.Film 4mil PET | Competitor Average |
Material Grade | Premium optical-grade PET | Standard or recycled PET |
Film Thickness | Consistent 4mil | Varies (often 2-3mil) |
Optical Clarity | >95% light transmission | 80-85%, slightly hazy |
UV Blocking | >99% UV protection | <90% UV protection |
Adhesive Strength | High-tack, pressure-sensitive | Moderate, prone to peeling |
Fragment Retention | Excellent, shards held firmly | Variable, may release edges |
Weather Resistance | UV-stabilized, scratch-resistant | Yellowing and cracking over time |
Installation Ease | Simple retrofit, no special tools | Requires professional equipment |
Warranty Period | 10 years | 3-5 years |
Cost vs Performance | High value, affordable security | Higher cost or lower protection |
Product Structure
Hard Coat Layer
Scratch‑resistant top coating. Protects against cleaning marks and daily wear.
PET Core
Optical‑grade polyester, 4mil thick. Provides tensile strength and shatter retention.
Adhesive Layer
High‑tack acrylic adhesive. Bonds firmly to glass, resists heat and moisture.
Release Layer
Silicone‑coated backing. Peels off easily for clean, bubble‑free installation.
The film works by bonding to the interior surface of glass windows and doors. In the event of an impact—whether from a bomb blast, severe hurricane, burglary attempt, or accidental collision, the film holds the broken glass fragments together. This prevents hazardous shards from becoming projectiles that can cause injury.
Manufacturing Process
Step 1
Extrusion with UV Integration
Optical‑grade PET resin is extruded into a 4mil uniform film. UV‑blocking compounds are incorporated during extrusion for built‑in protection.
Step 2
Hard Coat Application
A scratch‑resistant hard coating is applied to the top surface and UV‑cured, ensuring durable abrasion resistance.
Step 3
Adhesive Coating
A high‑tack acrylic pressure‑sensitive adhesive is precision‑coated onto the opposite side for strong glass bonding.
Step 4
Release Liner Lamination
A silicone‑coated release liner is laminated over the adhesive layer to protect it during storage and transport.
Step 5
Curing and Slitting
The coated film is cured under controlled conditions, then slit into customer‑specified widths with rotary knives.
Step 6
Inspection and Packaging
Each roll is visually inspected and adhesion‑tested, then moisture‑proof packaged and labeled for shipment.
OEM/ODM Service
We offer flexible OEM and ODM solutions for our 4mil PET transparent blast mitigation film. As the manufacturer, we can customize the film to your exact requirements, including roll width, length, core size, packaging design, and private labeling. We also support optional features like edge sealant or customized adhesive formulations. Our engineering team assists with product adaptation for your specific glazing applications, and we provide fast sample turnaround and technical support throughout the development process. Whether you need standard rolls or fully branded products, we accommodate both small trial orders and large volume production with consistent quality, competitive pricing, and reliable delivery. Let us help you bring your own branded blast film to market quickly and cost‑effectively. Please contact us for detailed specifications and a tailored quotation.
Why Choose MR.FILM?
1. Advanced Production Machinery
Our facility is equipped with precision coating and slitting lines, ensuring consistent 4mil thickness and optical clarity. You get reliable product quality, reduced defects, and faster production lead times.
2. Professional Company Premises
Our modern, well‑maintained headquarters reflect our commitment to professionalism and quality management. Choosing us means partnering with a stable, trustworthy manufacturer that values long‑term business relationships.
3. Experienced & Skilled Workforce
Our trained technicians and operators bring years of expertise in film manufacturing. You benefit from meticulous craftsmanship, quick problem‑solving, and dedicated support throughout your order process.
4. Clean & Well‑Organized Workshop
Our production workshops follow strict 5S and ISO standards, ensuring a dust‑free, controlled environment. This translates into superior film cleanliness, better adhesion performance, and fewer quality complaints from your end customers.
5. Large‑Capacity Warehouse
Our spacious warehouse maintains ample raw material and finished goods inventory. You enjoy flexible order quantities, shorter delivery times, and reliable stock availability even for urgent or large‑volume projects.
Certifications
Our factory holds multiple active certifications, all verified through regular third‑party audits. These credentials reflect our disciplined approach to production, from raw material handling to final inspection. For our customers, this means consistent quality, fewer import hurdles, and reliable order fulfilment. We maintain every certificate with ongoing surveillance and share documentation openly for your due diligence. Choosing us gives you a transparent, accountable supplier whose operations are independently validated, without marketing exaggeration. It is practical assurance that supports your business with confidence.
International Exchange
We regularly exhibit at major international trade fairs across different regions, connecting face to face with customers from around the world. These events give us valuable opportunities to understand local market needs, demonstrate our film performance, and build lasting business relationships. Over the years, we have welcomed hundreds of overseas visitors to our booths, many of whom have become long‑term partners. Their feedback and requirements directly guide our product improvements and service upgrades. The mutual trust established through these meetings has led to steady cooperation, repeat orders, and positive referrals. We believe in open communication, timely support, and delivering exactly what we promise – values that resonate strongly with our global clientele.
FQA
Q1: Will the film block mobile phone signals, Wi‑Fi, or GPS?
A: No. The anti-burst film contains no metal layers or conductive particles, so it does not interfere with any wireless signals. All electromagnetic frequencies pass through freely, ensuring your devices and communications remain unaffected.
Q2: Is the film recyclable or environmentally friendly?
A: Yes. The PET substrate is a recyclable thermoplastic. While the adhesive and hard coat are inert and non‑toxic, proper separation is required for recycling. We advise following your local waste management guidelines for disposal of film off‑cuts and removed materials.
Q3: Can I remove the building film and reuse it on another window?
A: Removal is possible, but the adhesive is formulated for permanent single‑use bonding. Once peeled off, the adhesive layer loses its tack and the film may stretch or tear. Reapplication is not recommended. For a new window, always install fresh film to guarantee full blast retention performance.
Q4: How do I clean windows after the film is installed?
A: Wait at least 30 days for the adhesive to fully cure. Then use a soft microfiber cloth, mild soapy water, and a squeegee. Avoid ammonia‑based cleaners, abrasive pads, or sharp tools, as these can scratch the hard coat or weaken the adhesive edge. Routine cleaning is safe and does not reduce blast performance.
Q5: Will the film change the appearance of the windows from the outside or reduce visibility at night?
A: No. The clear pet window film is optically clear with zero haze and no reflective finish. From both inside and outside, the glass looks unchanged. At night, there is no glare or mirror effect. Lighting conditions and visibility remain identical to untreated glass, so building aesthetics and occupant sightlines are fully preserved.
